118773023 has 4 divisors (see below), whose sum is σ = 121669968. Its totient is φ = 115876080.

The previous prime is 118773007. The next prime is 118773043. The reversal of 118773023 is 320377811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118773023 - 2⁴ = 118773007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118773043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448411 + ... + 1448492.

It is an arithmetic number, because the mean of its divisors is an integer number (30417492).

Almost surely, 2^118773023 is an apocalyptic number.

118773023 is a deficient number, since it is larger than the sum of its proper divisors (2896945).

118773023 is an equidigital number, since it uses as much as digits as its factorization.

118773023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2896944.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 118773023 is about 10898.3036753432. The cubic root of 118773023 is about 491.5555493921. Note that the first 4 decimals are identical.

The spelling of 118773023 in words is "one hundred eighteen million, seven hundred seventy-three thousand, twenty-three".